Base | Representation |
---|---|
bin | 1111110000001010100… |
… | …01000110111010100001 |
3 | 1220202001221100202111002 |
4 | 13320011101012322201 |
5 | 32331442042001040 |
6 | 1052352045001345 |
7 | 54050533134200 |
oct | 7700521067241 |
9 | 1822057322432 |
10 | 541254250145 |
11 | 1995a9a06204 |
12 | 88a94b53255 |
13 | 3c06a00a58b |
14 | 1c2a8203237 |
15 | e12c7bea15 |
hex | 7e05446ea1 |
541254250145 has 12 divisors (see below), whose sum is σ = 755546749524. Its totient is φ = 371145771360.
The previous prime is 541254250133. The next prime is 541254250157. The reversal of 541254250145 is 541052452145.
It is an interprime number because it is at equal distance from previous prime (541254250133) and next prime (541254250157).
It can be written as a sum of positive squares in 2 ways, for example, as 214272706816 + 326981543329 = 462896^2 + 571823^2 .
It is a de Polignac number, because none of the positive numbers 2k-541254250145 is a prime.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 541254250099 and 541254250108.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1104600266 + ... + 1104600755.
It is an arithmetic number, because the mean of its divisors is an integer number (62962229127).
Almost surely, 2541254250145 is an apocalyptic number.
It is an amenable number.
541254250145 is a deficient number, since it is larger than the sum of its proper divisors (214292499379).
541254250145 is a wasteful number, since it uses less digits than its factorization.
541254250145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2209201040 (or 2209201033 counting only the distinct ones).
The product of its (nonzero) digits is 160000, while the sum is 38.
The spelling of 541254250145 in words is "five hundred forty-one billion, two hundred fifty-four million, two hundred fifty thousand, one hundred forty-five".
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